Perhaps you should try some spelling variations:
"elements mapping algorithm" » "elements making algorithm" (Expand Search), "elements mining algorithm" (Expand Search), "elements learning algorithm" (Expand Search), "element mapping algorithm" (Expand Search), "elemental mapping algorithm" (Expand Search), "elements during algorithm" (Expand Search)
"data using algorithms" » "data pacing algorithms" (Expand Search), "data nine algorithms" (Expand Search), "data sorting algorithms" (Expand Search)
"movement data algorithm" » "movement data algorithms" (Expand Search), "movement update algorithm" (Expand Search), "movement atlas algorithm" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("data using algorithms") OR ((("elements mapping algorithm") OR ("movement data algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"data using algorithms\") OR (((\"elements mapping algorithm\") OR (\"movement data algorithm\"))))".
• Removing quotes may allow a broader search: (( data using algorithms ) OR ((( elements mapping algorithm ) OR ( movement data algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("data using algorithms") OR ((("elements mapping algorithm") OR ("movement data algorithm"))))*.